I had to grind down one of the shock mount bolts to as it was 1/4 of a mm to long. I have also replaced the DU bushings in the shock as they developed play. If it is one of the pivot bearings then keep us posted, I haven't had to take a look at them yet.

Give us a shout when you've figured out where the play is. It's almost certainly going to be either the shock bolt or the tolerance on the top hats at the seatstay end of the shock. We've had some new top hats wider made to account for the tolerances we've experienced with some of the production frames and if it's that we'll send you some FOC. Just drop me an email.